<%--
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  Date: 2021/6/3
  Time: 20:36
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--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
输出请求头【User-Agent】的值：${ header['User-Agent'] } <br>
输出请求头【Connection】的值：${ header.Connection } <br>
输出请求头【User-Agent】的值：${ headerValues['User-Agent'][0] } <br>
</body>
</html>
